RK212-375DAC - Checks & Relief Rubber Kit (Includes Bypass Rubbers)

This is a full rubber repair kit for the Wilkins 475DA series double check assemblies. This kit contains all internal rubber parts for the main valve and the bypass valve. The bypass device shall be a 3/4" Wilkins 975XL. Genuine Zurn/Wilkins repair parts. No special tools are required for servicing.